import os import time from TCAction import TCActionBase from NativeLog import NativeLog from Utility import RSSICalibrator from Utility import MakeFolder MAX_RSSI = 0 MIN_RSSI = -110 MAX_ATT = 60 LOG_FOLDER = os.path.join("AT_LOG", "Performance", "JAP") AP_PROP_KEY = ("ssid", "password", "apc") class Performance(object): def __init__(self): self.succeed_rssi = dict.fromkeys(range(MIN_RSSI, MAX_RSSI), 0) self.failed_rssi = dict.fromkeys(range(MIN_RSSI, MAX_RSSI), 0) self.failed_att = dict.fromkeys(range(MAX_ATT), 0) pass def log_performance(self, result, att, rssi): if result == "Succeed": self.succeed_rssi[rssi] += 1 else: if rssi == 0: self.failed_att[att] += 1 else: self.failed_rssi[rssi] += 1 pass def __str__(self): data = "Succeed:\r\n" for rssi in self.succeed_rssi: if self.succeed_rssi[rssi] > 0: data += "\tRSSI%4d: %2d times\r\n" % (rssi, self.succeed_rssi[rssi]) data += "Failed during scan:\r\n" for att in self.failed_att: if self.failed_att[att] > 0: data += "\tATT%3d: %2d times\r\n" % (att, self.failed_att[att]) data += "Failed during JAP:\r\n" for rssi in self.failed_rssi: if self.failed_rssi[rssi] > 0: data += "\tRSSI%4d: %2d times\r\n" % (rssi, self.failed_rssi[rssi]) return data pass class WifiJAPAtt(TCActionBase.CommonTCActionBase): def __init__(self, name, test_env, cmd_set, timeout=30, log_path=TCActionBase.LOG_PATH): TCActionBase.CommonTCActionBase.__init__(self, name, test_env, cmd_set=cmd_set, timeout=timeout, log_path=log_path) self.att_test_list = range(60) # load param from excel for i in range(1, len(cmd_set)): if cmd_set[i][0] != "dummy": cmd_string = "self." + cmd_set[i][0] exec cmd_string # read AP list self.ap_list = [] for i in range(1, len(cmd_set)): for j in range(len(cmd_set[i][1])): if cmd_set[i][1][j] != "": cmd_string = "self.ap_list.append(dict(zip(AP_PROP_KEY, " + cmd_set[i][1][j] + ")))" exec cmd_string self.performance = dict([(ap_prop["ssid"], Performance()) for ap_prop in self.ap_list]) # create log file folder_path = MakeFolder.make_folder(LOG_FOLDER) self.performance_log = os.path.join(folder_path, "JAP_Att_%s.log" % time.strftime("%d%H%M%S", time.localtime())) self.result_cntx = TCActionBase.ResultCheckContext(self, test_env, self.tc_name) pass def log_performance(self, att, rssi, ssid, result): NativeLog.add_prompt_trace("[%s][ssid %s] [att %s] [rssi %s]" % (result, ssid, att, rssi)) data = "" self.performance[ssid].log_performance(result, att, rssi) for _ssid in self.performance: data += "[ssid] %s\r\n%s\r\n" % (_ssid, self.performance[_ssid]) with open(self.performance_log, "wb+") as f: f.write(data) pass def execute(self): TCActionBase.TCActionBase.execute(self) self.result_cntx.start() try: # configurable params ap_list = self.ap_list att_test_list = self.att_test_list test_count = self.test_count # configurable params except StandardError, e: NativeLog.add_trace_critical("Error configuration for JAPAtt script, error is %s" % e) raise StandardError("Error configuration") for x in xrange(test_count): for ap_prop in ap_list: if ap_prop["password"] == "": # set a default string for open ap ap_prop["password"] = "1" # switch off all outlet, switch on AP outlet outlet_config_dict = dict.fromkeys(range(1, 9), "OFF") outlet_config_dict[ap_prop["apc"]] = "ON" apc_cmd = "APC " for outlet in outlet_config_dict: apc_cmd += " %s %s" % (outlet_config_dict[outlet], outlet) checker_stings = ["P PC_COM L OK"] fail_string = "Fail, Fail to switch apc" if self.load_and_exe_one_step(checker_stings, [apc_cmd], fail_string) is False: return # wait AP ready time.sleep(20) # create RSSI Calibrator calibrator = RSSICalibrator.Calibrator() for att_value in att_test_list: # step 0 set att value checker_stings = ["R PC_COM L OK"] test_action_string = ["ATT %s" % att_value] fail_string = "Fail, Fail to set att value" if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string) is False: continue # step 1 get AP RSSI checker_stings = ["R SSC1 A :\+SCAN:%s,[:\d\w]+,\d+,\d+,([-\d]+)" % ap_prop["ssid"]] test_action_string = ["SSC SSC1 sta -S -s %s" % ap_prop["ssid"]] fail_string = "Fail, Fail to scan" rssi = scan_count = 0 for i in range(3): if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string, check_freq=1, check_time=5) is False: self.log_performance(att_value, 0, ap_prop["ssid"], "Failed to measure RSSI") continue rssi += int(self.test_env.get_variable_by_name("rssi")[1]) scan_count += 1 rssi = calibrator.calibrate_rssi(float(rssi)/scan_count if scan_count > 0 else 0, att_value) # step 2 connect to AP checker_stings = ["R SSC1 C +JAP:CONNECTED"] test_action_string = ["SSC SSC1 sta -C -s %s -p %s" % (ap_prop["ssid"], ap_prop["password"])] fail_string = "Fail, Fail to JAP" if self.load_and_exe_one_step(checker_stings, test_action_string, fail_string, check_freq=1, check_time=45) is False: self.log_performance(att_value, rssi, ap_prop["ssid"], "Failed to JAP") continue self.log_performance(att_value, rssi, ap_prop["ssid"], "Succeed") # finally, execute done self.result_cntx.set_result("Succeed") def result_check(self, port_name, data): TCActionBase.CommonTCActionBase.result_check(self, port_name, data) self.result_cntx.append_data(port_name, data) def main(): pass if __name__ == '__main__': main()